Quick Installation Guide
00825-0400-4101, Rev AA
March 2011
Rosemount 2051
17
N7 IECEx Type n
Certification No. IECEx BAS08.0046X
Ex nAnL IIC T4 (T
amb
= –40 to 70 °C)
U
i
= 42.4 Vdc max
IP66
Special Conditions for Safe Use (X):
The device is not capable of withstanding the 500V insulation test required by
Clause 6.8.1 of IEC60079-15. This must be taken into account when installing the
device.
TIIS Certifications
E4 TIIS Flame-Proof
Ex d IIC T6
GOST - Russia Certifications
IM Intrinsic Safety
Ex ia IIC T4
EM Flame-Proof
Ex d IIC T5/T6
Inmetro Certifications
E2 Flameproof
Certificate number CEPEL - EX - 1767/09X
BR - Ex d IIC T6/T5 IP66
I2 Intrinsic Safety
Certificate number CEPEL - EX - 1768/09X
BR - Ex ia IIC T4 IP66
IB FISCO Intrinsic Safety
Certificate No. CEPEL-EX-1768/09X
BR-Ex ia IIC T4
Combinations of Certifications
Stainless steel certification tag is provided when optional approval is specified. Once a
device labeled with multiple approval types is installed, it should not be reinstalled using
any other approval types. Permanently mark the approval label to distinguish it from unused
approval types.
K5 E5 and I5 combination
KB K5 and C6 combination
KD K5, C6, I1, and E8 combination
K6 C6, I1, and E8 combination
K8 E8 and I1 combination
K7 E7, I7, and N7 combination
00825-0400-4101.fm Page 17 Friday, March 25, 2011 1:34 PM
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